ES2150638T3 - Metodo para la preparacion continua de emulsiones de organo-polisiloxano. - Google Patents

Metodo para la preparacion continua de emulsiones de organo-polisiloxano.

Info

Publication number
ES2150638T3
ES2150638T3 ES96306308T ES96306308T ES2150638T3 ES 2150638 T3 ES2150638 T3 ES 2150638T3 ES 96306308 T ES96306308 T ES 96306308T ES 96306308 T ES96306308 T ES 96306308T ES 2150638 T3 ES2150638 T3 ES 2150638T3
Authority
ES
Spain
Prior art keywords
organopolisiloxane
water
organo
ssm
pallets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES96306308T
Other languages
English (en)
Inventor
Hidehiko Hosokawa
Junichi Maeshima
Fumitaka Suto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Toray Specialty Materials KK
Original Assignee
Dow Corning Toray Silicone Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP24557495A external-priority patent/JP3549955B2/ja
Priority claimed from JP24557595A external-priority patent/JP3549956B2/ja
Application filed by Dow Corning Toray Silicone Co Ltd filed Critical Dow Corning Toray Silicone Co Ltd
Application granted granted Critical
Publication of ES2150638T3 publication Critical patent/ES2150638T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/41—Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/43—Mixing liquids with liquids; Emulsifying using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

UN METODO APTO PARA LA PRODUCCION CONTINUA EN MASA DE EMULSIONES DE ORGANOPOLISILOXANO, QUE INCLUYE LOS PROCEDIMIENTOS (I) Y (II). EL PROCEDIMIENTO (I), CONSISTE EN EL SUMINISTRO CONTINUO DE (A) UN FLUIDO DE ORGANOPOLISILOXANO O GOMA, (B) AGENTE EMULSIONANTE, Y (C) AGUA, A UN MEZCLADOR QUE TIENE UN SSM DE PRIMERA EXPANSION CON UN ESTATOR (6) Y UN ROTOR DE TIPO TURBINA (5), QUE TIENE PALETAS (5A) INCLINADAS OBLICUAMENTE RESPECTO A LA DIRECCION RADIAL, MIRADAS DESDE LA DIRECCION AXIAL, Y UN SSM DE SEGUNDA EXPANSION CON UN ESTATOR Y UN ROTOR DE TIPO TURBINA (7), QUE TIENE PALETAS (7A) QUE DEFINEN CURVAS ESPIRALES RESPECTO A LA DIRECCION AXIAL. FINALMENTE, SE DESCARGA UNA EMULSION DE ORGANOPOLISILOXANO EN AGUA, CON UN CONTENIDO DE ORGANOPOLISILOXANO DEL 10 AL 99% EN PESO. EL PROCEDIMIENTO (II), CONSISTE EN LA INTRODUCCION DE LA EMULSION PROCEDENTE DEL PROCESO (I) Y DE AGUA DE DILUCION, EN UN MEZCLADOR TAL Y COMO SE DESCRIBE PARA EL PROCESO (I). TAMBIEN SE PUEDE INYECTAR UN GAS EN EL PROCESO (I).
ES96306308T 1995-08-30 1996-08-30 Metodo para la preparacion continua de emulsiones de organo-polisiloxano. Expired - Lifetime ES2150638T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24557495A JP3549955B2 (ja) 1995-08-30 1995-08-30 オルガノポリシロキサンエマルジョンの連続的製造方法
JP24557595A JP3549956B2 (ja) 1995-08-30 1995-08-30 オルガノポリシロキサンエマルジョンの連続的製造方法

Publications (1)

Publication Number Publication Date
ES2150638T3 true ES2150638T3 (es) 2000-12-01

Family

ID=26537289

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96306308T Expired - Lifetime ES2150638T3 (es) 1995-08-30 1996-08-30 Metodo para la preparacion continua de emulsiones de organo-polisiloxano.

Country Status (5)

Country Link
US (1) US5741850A (es)
EP (1) EP0761724B1 (es)
CA (1) CA2184341A1 (es)
DE (1) DE69609462T2 (es)
ES (1) ES2150638T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0937495A3 (en) * 1998-02-23 2002-07-10 Unilever Plc Mixing immiscible liquids
DE19946519A1 (de) * 1999-09-28 2001-08-16 Basf Ag Verfahren zur kontinuierlichen Herstellung von Stabilisatordispersionen
TWI240729B (en) * 2000-11-24 2005-10-01 Dow Corning Process for making silicone emulsions
EP1241407A3 (de) * 2001-03-14 2003-02-26 S.I.T Schiffs-& Industrie Technik GmbH Vorrichtung und Verfahren zur Emulgation, insbesondere zur Emulgation von Wasser in einem Brennstoff
GB0302840D0 (en) * 2003-02-07 2003-03-12 Dow Corning Process for making silicone emulsions
DE10315158A1 (de) * 2003-04-03 2004-10-14 Goldschmidt Ag Verbesserte wässrige Entschäumerformulierungen
US20050150155A1 (en) * 2004-01-09 2005-07-14 Clean Fuels Technology, Inc., A Nevada Corporation. Mixing apparatus and method for manufacturing an emulsified fuel
DE102005004872A1 (de) 2005-02-03 2006-08-10 Degussa Ag Wässrige Emulsionen von funktionellen Alkoxysilanen und deren kondensierten Oligomeren, deren Herstellung und Verwendung zur Oberflächenbehandlung
US8282266B2 (en) * 2007-06-27 2012-10-09 H R D Corporation System and process for inhibitor injection
EP2344273B1 (en) 2008-11-07 2014-07-30 HRD Corp High shear process for producing micronized waxes
WO2010060092A2 (en) * 2008-11-24 2010-05-27 M-I L.L.C. Methods and apparatuses for mixing drilling fluids
DE102010013105A1 (de) * 2010-03-29 2011-09-29 Porep Gmbh Homogenisator
EP3243807B1 (de) 2016-05-12 2018-11-14 Evonik Degussa GmbH Verwendung wässriger emulsionen auf basis von propylethoxysilanoligomeren als zusatz in hydraulisch abbindenden zementmischungen zur minderung des schwundverhaltens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951565B2 (ja) * 1980-01-31 1984-12-14 信越化学工業株式会社 シリコ−ン水性液の連続製造方法
JPS5951565A (ja) * 1982-09-17 1984-03-26 Nec Corp 半導体集積回路装置
AU604471B2 (en) * 1985-12-17 1990-12-20 Commonwealth Scientific And Industrial Research Organisation Preservative composition
JPS63125530A (ja) * 1986-11-13 1988-05-28 Shin Etsu Chem Co Ltd オルガノポリシロキサンエマルジヨンの製造方法
EP0479718B1 (de) * 1990-10-04 1995-05-24 Buss Ag Misch- und Kneteinrichtung
JP3439860B2 (ja) * 1995-01-24 2003-08-25 東レ・ダウコーニング・シリコーン株式会社 オルガノポリシロキサンエマルジョンの連続的製造方法

Also Published As

Publication number Publication date
DE69609462T2 (de) 2001-03-29
CA2184341A1 (en) 1997-03-01
EP0761724A2 (en) 1997-03-12
MX9603738A (es) 1997-07-31
US5741850A (en) 1998-04-21
EP0761724A3 (en) 1997-06-04
DE69609462D1 (de) 2000-08-31
EP0761724B1 (en) 2000-07-26

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